I wandered past Corner Mercantile and decided to stop in for a look. The store is located in the new PNC tower and is a little bit reminiscent of some of the corporate cafeterias (run by Eat n' Park group) but with a bit more style.
Inside they have a hot bar, featuring today's special. A deli case featuring many prepared food options, a small bakery or desserts area, and a case featuring ready-to-go sandwiches, desserts, snacks, sushi and soups.
Overall, I was pretty impressed with the selection and choices. It looks like a solid option for a quick lunch when you're downtown. They also have many healthier choices, which is a bonus!